Features:
4 Channel network video recorder !#!amp!*! 4 Indoor / outdoor HD Network IP Cameras.
Picture Resolution 720P color CMOS， 1.0 Mega Pixel， 1280*720.
With 1/4" Progressive Scan CMOS Sensor.
24 infrared (IR) LEDs activate automatically in low-light or no-light situations to allow you to see up to 20m away.
Optimized H.264 Main Profile compression format， high compression ratio and high quality image.
Convenient to realize a transmission of HD images on a narrow band， thus it can save the storage space; support triple bit streams.
Built-in P2P， one key to the Internet for remote PC and 3G mobile surveillance.
Conform to Onvif protocol.
Push Video cameras can send a video clip and notification to your smartphone when an event occurs without needing to connect to a file server.
Advanced network delivery server technology， easily achieve more user access， multi-stage user password rights management.
Built in Web Server， through the IE browser easy to realize the remote control.
Support facilities remote security upgrade function.
Support DDNS， PPPoE and (UPnP)， support LAN， WAN transport.
Technology of self adaptability to network that it may adjust its video flame rate automatically according to the bandwidth of network.
Support mobile detection / image shielding / image snapshot.
Functions of auto recovery in abnormality and auto reconnection in network breakdown.
Many kinds of language (English / Finnish / French / German / Greek / Italian / Japanese / Polish / Portuguese / Russian / Spanish / Thai / Simplified Chinese / Chinese-Traditional / Turkish， etc)

Specifications:

Camera	Pixel	1.0MP， 1280 * 720
	Sensor	1/4" 1.0M CMOS OVI9712
	Lens	4mm
	Electronic shutter	1/25s-1/30，000s
	ICR	Support
	Video	Saturation， brightness， contrast ratio and color tone can be adjusted
	IR Light	24pcs Led ， IR Distance: 20M
	Compression	H.264 Main Profile @ Level 3.0 / MJPEG optional
Audio-video coding parameters	Video bit rate	16K-16Mbps， customized
	Bit stream type	Compound streams / video stream
	Audio compress	G.711
	Audio bit rate	8～16kbps
	Triple bit streams	Support
Image	Video resolution	1920 * 1080P， 1280 * 720P， 800 * 600 optional
	Video flame rate	PAL: 1-25 frames/second， NTSC: 1-30 frames/second
Function	PTZ	N/A
	Heartbeat mechanism	Support
	IP auto pop-out	IP auto pop-out at customer end
	Password protection	Multi-level protection on password
	Intellectual alarm	Mobile detection， video shielding， video loss， network breakdown
	Basic functions	One-key reset， password protection， watermark technology
Interface	Audio input	1CH
	Video output	1CH
	Network port	1 pcs， RJ45 10M/100Mbps self-adaptable Ethernet port
	SD card	TF (Support up to 64G，not included)
	RS485	Support
Wireless network	WIFI	N/A
	Wireless encryption protocol	N/A
	Cell phone monitor	Support
	3G network	N/A
Others	Power supply	DC12V/2.0A
	Power consumption	!#!lt!*!8W
	Working temp	-10℃ ~ +55 ℃
	Working humidity	10 ~ 85%
	NVR size	252 * 213 * 42mm / 10.2 * 8.4 * 1.6in
	NVR weight	835g / 1.84lb
	Package size	39.5 * 21.5 * 28.5cm / 15.2 * 8.4 * 11.2in
	Package weight	4.3kg / 9.57lb

Package List:
1 * NVR
4 * 720P Bullet IP Network Cameras
4 * Power Adapters for Cameras
1 * Power Adapter for NVR
1 * Mouse
1 * Remote Control
3 * Software CD
4 * Bags of Mounting Screws
1 * Users Manual(English)